Which of the following would increase density?

increase mass and volume by the same amount
decrease mass and volume by the same amount
increase mass, but keep volume the same
decrease mass, but keep volume the same

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Physical characteristics of down syndrome